PBS8 年
Riddle of the Bones
To get a picture of how Lucy's species, Australopithecus afarensis, moved, scientists compare fossils to the bones of modern humans, as well as to the anatomy of "knuckle-walking" primates like ...
The Independent on MSN4 个月
Tiny knee bone linked to osteoarthritis ‘may have helped humans walk upright’
Dr Michael Berthaume, reader in engineering at KCL, believes this evolutionary change may have helped in the transition from ...